package com.example.personnel_management_system.interceptor;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

      Integer UId=(Integer) request.getSession().getAttribute("UId");
      if(UId==null){
          response.sendRedirect("/login.html");
          return false;
      }
      return true;
    }
}
